[" There are "3" blue balls,"4" red balls and "5" green "],[" they be arranged in a row? "]

There are 3 blue balls, 4 red balls and 5 green balls. In how many ways can they be arranged in a row?

In how many ways can 4 identical black balls , 5 identical red balls and 6 identical green balls be arranged in a row so that at least one ball is seperated from balls of the same colour ?

In a box there are 6 blue ball, X red balls & 10 green balls. Probability of choosing one red ball from the given box is 1/3, then find the sum of red and blue balls in the box?

The number of ways in which 4 different red balls and 8 similar green balls can be arranged in a row so that at most 3 red balls are together is equal to

The number of ways in which 4 different red balls and 8 similar green balls can be arranged in a row so that at most 3 red balls are together is equal to

There are 2 identical white balls,3 identical red balls and 4 green balls of different shades. The number of ways in which they can be arranged in a row so that atleast one ball is separated from the balls of the same colour,is

In a box there are12 blue ,X red balls & green balls , probability of choosing one red ball from the given box is (1)/(3) .Then find the sum of red and blue balls in the box?

In a box there are 8 red balls, 7 blue, and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?

In how many ways can 6 balls of different colours, namely black, white, blue, red, green and yellow be arranged in a row in such a way that the black and white balls ar never together?